Where is Lake Louise located?

Discover Canada records this in one direct sentence. The guide writes: Alberta is the most populous Prairie province. The province, and the world-famous Lake Louise in the Rocky Mountains, were both named after Princess Louise Caroline Alberta, fourth daughter of Queen Victoria. The mountain range the test wants is therefore the Rocky Mountains.

Both the lake and the province share a royal name. Discover Canada says Alberta and Lake Louise "were both named after Princess Louise Caroline Alberta, fourth daughter of Queen Victoria." So the same royal name appears twice on Canadian geography — Alberta as a provincial name, Louise as a lake — and both refer to the same Queen Victoria's daughter.

Lake Louise sits inside Alberta's national-park system. Discover Canada writes that "Alberta has five national parks, including Banff National Park, established in 1885." Lake Louise sits within Banff National Park, in the Rocky Mountains of Alberta — making the answer to where is Lake Louise? both a provincial location (Alberta) and a mountain-range location (the Rocky Mountains).

Alberta's other features in the same passage are also notable. Discover Canada describes "the rugged Badlands" with their "world's richest deposits of prehistoric fossils and dinosaur finds," and notes that "Alberta is the largest producer of oil and gas, and the oil sands in the north are being developed as a major energy source." So Lake Louise sits inside a province known for mountains, energy, fossils, and cattle ranching all at once — but the lake itself is firmly in the Rocky Mountains.

The question is testing whether new citizens have noticed where Discover Canada places the world-famous Lake Louise. The guide commits to one location: the Rocky Mountains. The right test answer matches that.

The wrong answer choices each pick a different mountain range. Discover Canada mentions the Appalachians in connection with New Brunswick, not Lake Louise. The Sierra Nevada and the Cascades are not Canadian geography in the guide's account. Only the Rocky Mountains match.